/*背景*/
.beij{
	background-color: #333333;
	background: url(../img/bg1.JPEG) no-repeat center top;
	
}

/*字体*/
.size1{
	text-decoration: none;
	color: royalblue;
}
/*头部*/
.header{
	height:100px;
	text-align: center;
}

/*盒子*/
.Box{
	margin: auto;
	height: 500px;
	width: 700px;
}
/*返回*/
.return{
	color: red;
	padding-bottom: 200px;
}
